Brush



FIG. 1 is a front, top and right side perspective view of a brush of my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a rear, bottom and left side perspective view thereof.

The broken lines in the drawings depict portions of the brush that form no part of the claimed design. 

CLAIM The ornamental design for a brush, as shown and described. 